Controller placement problem during SDN deployment in the ISP/Telco networks: A survey

B Sapkota, BR Dawadi, SR Joshi - Engineering Reports, 2024 - Wiley Online Library
With the successful implementation of Software‐Defined Networking (SDN) in data center
networking, the way forward for its deployment in the ISP/Telco network is becoming …

[HTML][HTML] A co-evolutionary genetic algorithm for robust and balanced controller placement in software-defined networks

G D'Angelo, F Palmieri - Journal of Network and Computer Applications, 2023 - Elsevier
The controller placement problem (CPP) is one of the main issues that need to be
addressed in the context of Software Defined Networking (SDN), especially when different …

Sailfish optimization-based controller selection (SFO-CS) for energy-aware multi-hop routing in software defined wireless sensor network (SDWSN)

MK Rajoriya, CP Gupta - International Journal of Information Technology, 2023 - Springer
Abstract Wireless Sensor Networks (WSN) are extensively used in different applications and
require several data-transmission routing strategies. Finding routes in these networks is …

Multi‐Controller Placement Optimization Using Naked Mole‐Rat Algorithm over Software‐Defined Networking Environment

AB Sapkota, BBR Dawadi… - Journal of Computer …, 2022 - Wiley Online Library
Software Defined Networking (SDN) is the novel networking paradigm where decoupling of
the control plane from the data plane has its inherent advantages. Controller Placement …

[HTML][HTML] Simulated annealing based optimal controller placement in software defined networks with capacity constraint and failure awareness

P Aravind, GPS Varma, PP Reddy - … of King Saud University-Computer and …, 2022 - Elsevier
Abstract Software Defined Networking is an evolving network model wherein the control
plane is decoupled from data plane. It has become a fascinating problem to decide the …

A multi-controller placement strategy for hierarchical management of software-defined networking

H Xu, X Chai, H Liu - Symmetry, 2023 - mdpi.com
Software-Defined Networking (SDN) is a new architecture with symmetric/asymmetric
network structures that separates the control plane of network devices from the data plane …

An SVM-Based Optimal-Controller Selection and Path Selection Protocol for Heterogeneous Communications in SDVNs

M Rafid, H Ghafoor, I Koo - IEEE Transactions on Intelligent …, 2023 - ieeexplore.ieee.org
The controller selection problem (CSP) in software-defined vehicular networks (SDVNs)
causes a long delay and large overhead due to sporadic links, especially when vehicles are …

Learning the optimal controller placement in mobile software-defined networks

I Koutsopoulos - 2022 IEEE 23rd International Symposium on a …, 2022 - ieeexplore.ieee.org
We formulate and study the problem of online learning of the optimal controller selection
policy in mobile Software-Defined Networks, where the controller-switch round-trip-time …

Improved learning-automata-based clustering method for controlled placement problem in SDN

A Amin, M Jahanshahi, MR Meybodi - Applied Sciences, 2023 - mdpi.com
Clustering, an unsupervised machine learning technique, plays a crucial role in partitioning
unlabeled data into meaningful groups. K-means, known for its simplicity, has gained …

Intelligent and resizable control plane for software defined vehicular network: a deep reinforcement learning approach

K Smida, H Tounsi, M Frikha - Telecommunication Systems, 2022 - Springer
Software-defined networking (SDN) has become one of the most promising paradigms to
manage large scale networks. Distributing the SDN control proved its performance in terms …